1890152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 3957120

約数和(自身を除く): 2066968

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 457, 517, 914, 1034, 1828, 2068, 3656, 4136, 5027, 10054, 20108, 21479, 40216, 42958, 85916, 171832, 236269, 472538, 945076, 1890152]

約数ペア:

[(1, 1890152), (2, 945076), (4, 472538), (8, 236269), (11, 171832), (22, 85916), (44, 42958), (47, 40216), (88, 21479), (94, 20108), (188, 10054), (376, 5027), (457, 4136), (517, 3656), (914, 2068), (1034, 1828)]